FHV (щам F2).................................................................................................................. ≥ 104. 9 CCID50 FCV (щамове 431 иG1)................................................................................................ ≥ 2. 0 ELISA U.
FHV (tulpina F2)............................................................................................................... ≥ 104. 9 DICC50 FCV (tulpinile 431 şi G1).............................................................................................. ≥ 2. 0 ELISA U.